13575618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 33873216

約数和(自身を除く): 20297598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 661, 978, 1141, 1322, 1467, 1983, 2282, 2934, 3423, 3966, 4627, 5949, 6846, 9254, 10269, 11898, 13881, 20538, 27762, 41643, 83286, 107743, 215486, 323229, 646458, 754201, 969687, 1508402, 1939374, 2262603, 4525206, 6787809, 13575618]

約数ペア:

[(1, 13575618), (2, 6787809), (3, 4525206), (6, 2262603), (7, 1939374), (9, 1508402), (14, 969687), (18, 754201), (21, 646458), (42, 323229), (63, 215486), (126, 107743), (163, 83286), (326, 41643), (489, 27762), (661, 20538), (978, 13881), (1141, 11898), (1322, 10269), (1467, 9254), (1983, 6846), (2282, 5949), (2934, 4627), (3423, 3966)]